3 years ago

How would you graph an inequality ?

1 answer:

7 0

There are three steps:

Rearrange the equation so "y" is on the left and everything else on the right.

Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

Shade above the line for a "greater than" (y> or y≥) or below the line for a "less than" (y< or y≤).

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I will give brainliest to the right answer<3

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3 years ago

The graph shows the solution to which system of inequalities?

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is A B and D

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2 years ago

Find the volume of the sphere. Round to the nearest tenth, if necessary. (Use π = 3.14)

ankoles [38]

Steps:

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3 years ago

The sum of two trinomials is 7x2 - 5x + 4. if one of the trinomials is 3x2 + 2x - 1, then what is the other trinomial?

Margarita [4]

Answer:

b. 4x^2 -7x +5

Step-by-step explanation:

When you know a sum and one of its contributors, you can find the other by subtraction. The other trinomial is ...

(7x^2 -5x +4) - (3x^2 +2x -1)

= (7 -3)x^2 +(-5 -2)x +(4 -(-1))

= 4x^2 -7x +5 . . . . . matches B

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2 years ago